2+2 is 4 minus 1 thats 3 quick maths
Answer:
6x + 2y
Step-by-step explanation:
Sally owes 7 dollars to Matthew. She opens her piggy bank and takes out 7 dollars. Now, how much money does she owe to Matthew?
-7 + 7 = 0
-7 + 7 is the same as 7 - 7
You can clearly see that 7-7 is 0.
1)6cm²
2)2
3)1000cm²
4)16x²+y²+8xy
64
if you do 64 + 18 you will get 82.
